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JPL Small-Body Database Browser
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27449 Jamarkley (2000 GD14)
Classification: Main-belt Asteroid          SPK-ID: 2027449
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1020608899212253 5.2293e-08  
a 2.951943488421903 2.21e-08 au
q 2.650665508996398 1.5322e-07 au
i 2.41904539540762 6.4445e-06 deg
node 43.02305577965344 0.00012569 deg
peri 260.443277740374 0.00013249 deg
M 169.3483849712201 4.394e-05 deg
tp 2457729.056882852320
(2016-Dec-06.55688285)
0.00022612 TDB
period 1852.509678356129
5.07
2.0803e-05
5.696e-08
d
yr
n .1943309685266827 2.1823e-09 deg/d
Q 3.253221467847409 2.4355e-08 au
  Orbit Determination Parameters
   # obs. used (total)      696  
   data-arc span      9127 days (24.99 yr)  
   first obs. used      1994-01-04  
   last obs. used      2018-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63862  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:03:34  

Additional Information
 Earth MOID = 1.63601 au 
 Jupiter MOID = 1.94539 au 
 T_jup = 3.260 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO435954  

27449 Jamarkley           Discovered 2000 Apr. 5 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Jennifer Ann Markley (b. 1998) is a finalist in the 2011 Broadcom MASTERS, a math and science competition for middle-school students, for her biochemistry, medicine, health science and microbiology project. She attends the Walnut Springs Middle School, Westerville, Ohio.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20111210/MPCPages.arcLast Updated: 2011-12-12

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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